Tritonoturris oxyclathrus is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae.

The whorls are clathrate by distant longitudinal and revolving lirae, forming nodes at the intersections.

The interstices are finely cancellate.

The color of the shell is light yellowish brown.

[3] This marine species occurs off New Guinea, the Philippines and in the South China Sea.